Ximenes, Regina Soares Da Costa, Yuni Sufyanti Arief, and Elida Ulfiana. 2020. “Cooperative Level Among Preschooler During Intravenous Injection Procedures: An Explanative Study”. Pediomaternal Nursing Journal 6 (2):74-79. https://doi.org/10.20473/pmnj.v6i2.18081.